His theme, in its last result, is the law of each portion of the merely physical Universe, as this law is related to the laws of every other portion of this merely physical Universe.

他在最后结论中得出的主题仅仅是物理宇宙每个部分的规律，如同这个规律和物理宇宙本身其它部分的规律的关系。

youdao

The theme of the International Year of Astronomy is The Universe: Yours to Discover.

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